System, method, and computer-readable medium for processing call originations by a femtocell system

A non-transitory computer-readable storage medium having computer-executable instructions for execution by a processing system, the computer-executable instructions that:

• receive a call origination from a user equipment performing a calling operation to a called device;
• generate a configuration management service request message and transmit the configuration management service request message to a session initiation protocol to Internet operating system adapter (SIA);
• responsive to receiving the configuration management service request message, generate a channel assignment request by the SIA and transmit the channel assignment request to a femtocell system;
• allocate a channel for the user equipment and transmit the allocated channel to the user equipment;
• and
• complete a call setup between the user equipment and the called telephone device via the allocated channel.

A system, comprising:

• a packet-switched network;
• an Internet Protocol Multimedia subsystem communicatively coupled with the packet-switched network;
• and
• a femtocell system communicatively coupled with the packet-switched network, wherein the femtocell system includes a base transceiver station, a transcoder, and a Session Initiation Protocol to Internet Operating System adapter (SIA), wherein the femtocell system is configured to:
• receive a call origination from a user equipment configured to perform a calling operation to a called device;
• generate a configuration management service request message and transmit the configuration management service request message to a session initiation protocol to the SIA;
• responsive to receiving the configuration management service request message, generate a channel assignment request by the SIA and transmit the channel assignment request to the femtocell system;
• allocate a channel for the user equipment and transmit the allocated channel to the user equipment;
• and
• complete the call setup between the user equipment and the called telephone device via the allocated channel.